How antidepressants, ketamine and psychedelic drugs may make brains more flexible – new research

Juan Gaertner/Shutterstock The first-line pharmacological treatment for major depressive disorder (MDD) are antidepressant drugs known as selective serotonin re-uptake inhibitors (SSRIs). But a significant proportion of people don’t respond to these drugs. Given that major depression is a global mental health problem that is on the increase, it is importantContinue Reading

Is someone using your pictures to catfish? Your rights when it comes to fake profiles and social media stalking

Ekateryna Zubal/Shutterstock If you’ve ever used a dating app, you’ve probably experienced the disappointment of meeting someone who doesn’t look quite like their photos. You may have even been a victim of catfishing, where someone creates a fake identity to deceive or scam others online. But what if someone usesContinue Reading

AI: we may not need a new human right to protect us from decisions by algorithms – the laws already exist

Hiring algorithms could filter candidates before interviews even take place. fizkes / Shutterstock There are risks and harms that come with relying on algorithms to make decisions. People are already feeling the impact of doing so. Whether reinforcing racial biases or spreading misinformation, many technologies that are labelled as artificialContinue Reading

Centenarian blood tests give hints of the secrets to longevity

Dan Negureanu/Shutterstock Centenarians, once considered rare, have become commonplace. Indeed, they are the fastest-growing demographic group of the world’s population, with numbers roughly doubling every ten years since the 1970s. How long humans can live, and what determines a long and healthy life, have been of interest for as longContinue Reading